Buchholtz, Sonia; Gąska, Jan; Góra, Marek - In: Risks : open access journal 9 (2021) 2/36, pp. 1-19
-best strategy, we examine alternative options with principal component analysis. Future retirees rarely accumulate long-term savings …, do not use dedicated instruments, and they start to save additionally far too late. Savings are concentrated in wealthier …